Peace safia.
I am not replying to give you answers to your questions. I shall try and list few points that may or may not be helpful to you
1)- It is a good thing that you have a lot of questions. It can be a positive start.
2)- Try using other translations ( like the one from this site or from submission site) and compare the translations.
3)- If you are sincere , try your Lord, keep asking HIM to explain to you, and be patient .
I wish you all the best in your journey.
Peace